size 500,500
xrange -10,10
yrange -10,10
fontsize 42
rotationcenter 0,0
centered
html 0,0,<img src="http://85.148.206.56/gifs/can1.gif">
slider 0,pi,400,40,angle active degree, 
centered
html 0,0,<img src="http://85.148.206.56/gifs/can2.gif">
